JPS60138327A - Disorder detector in burner - Google Patents

Disorder detector in burner

Info

Publication number
JPS60138327A
JPS60138327A JP58243099A JP24309983A JPS60138327A JP S60138327 A JPS60138327 A JP S60138327A JP 58243099 A JP58243099 A JP 58243099A JP 24309983 A JP24309983 A JP 24309983A JP S60138327 A JPS60138327 A JP S60138327A
Authority
JP
Japan
Prior art keywords
detector
condition
burner
combustor
superheating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58243099A
Other languages
Japanese (ja)
Other versions
JPH0137653B2 (en
Inventor
Hiroshi Mano
真野　寛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rinnai Corp
Original Assignee
Rinnai Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rinnai Corp filed Critical Rinnai Corp
Priority to JP58243099A priority Critical patent/JPS60138327A/en
Publication of JPS60138327A publication Critical patent/JPS60138327A/en
Publication of JPH0137653B2 publication Critical patent/JPH0137653B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/025—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/20—Warning devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/20—Warning devices
    • F23N2231/22—Warning devices using warning lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE:To prevent a state of disorder from occurring, by a method wherein an auxiliary detector detecting a condition of the titled burner just before its abnormal condition is provided on the burner, through actuation of which indicators such as a lamp, a buzzer and others are made to actuate. CONSTITUTION:When an abnormal condition of a burner 1 is superheating, an auxiliary detector 12 detecting a temperature condition a little lower than the superheating is provided and indicators 13 such as a lamp, a buzzer and others are acted through action of the detector 12. As the superheating condition, which is the abnormal condition, is a matter generated through jamming of a filter 5, the detector 12 detects a condition just before the superheating condition and the indicators 13 are actuated, it is capable of knowing the jamming. Then as the filter 5 is purged immediately, generation of the abnormal condition to be generated in the next place is prevented. The above matter is not limited to the jamming of the filter 5, for example, but it is about the same in case of clogging of a blasting route through obstacles such as curtain, clothes and others. With this construction, the abnormal condition can be prevented.

Description

【発明の詳細な説明】 本発明は主として室内設置式のガスストーブガス湯沸器
その他の燃焼器における異常検出装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention mainly relates to an abnormality detection device for indoor-installed gas stoves, gas water heaters, and other combustors.

従来この種装置として、例えば特開昭５７−１９２７４
０に見られるように、燃焼器本体内にカスバーナその他
の熱源を備える式の過熱その他の異常状態を検出する温
度ヒユーズ、ノ・イリミットスイッチその他の検出器を
備えて、該検出器の作動によれば該熱源がその作動を停
止されるようにした式のものは知られるが、か＼るもの
では該検出器は該異常状態の発生ごとにその作動を繰返
してこれに損傷を生じ勝ちである不都合を伴う。Conventionally, as this type of device, for example, Japanese Patent Application Laid-Open No. 57-19274
As shown in 0, the combustor is equipped with a temperature fuse, a limit switch, and other detectors for detecting overheating and other abnormal conditions in the combustor body, and is equipped with a temperature fuse, a limit switch, and other detectors for detecting overheating and other abnormal conditions. According to the above, there are known types in which the heat source is stopped from operating, but in some cases, the detector is likely to repeat its operation every time the abnormal condition occurs, causing damage to the detector. It comes with certain inconveniences.

本発明はか−る不都合のない装置を得ることをその目的
としたもので燃焼器本体内にガスバーナその他の熱源を
備える式の燃焼器に、過熱その他の異常状態を検出する
検出器を備えて該検出器の作動によれは該熱源がその作
動を停止されるようにした式のものにおいて、該燃焼器
に該異常状態の寸前の状態を検出する補助検出器を備え
て該補助検出器の作動によればランプ・ブザその他の表
示器が作動されるようにして成る。The present invention aims to provide a device that does not have such inconveniences, and includes a combustor equipped with a gas burner or other heat source inside the combustor body, and a detector for detecting overheating or other abnormal conditions. In a type in which the operation of the heat source is stopped depending on the operation of the detector, the combustor is provided with an auxiliary detector for detecting a state on the verge of the abnormal state. Depending on the operation, lamps, buzzers, and other indicators are activated.

本発明の実施例を別紙図面に付説明する。Embodiments of the present invention will be described with reference to attached drawings.

図面は室内設置式の温風吹出型のガスストーブから成る
燃焼器に適用した場合を示すもので、該燃焼器（１１は
外周の燃焼器本体（２）内にガスバーナから成る熱源（
３）と、送風機（４）とを備えて成り該熱源＋３１と該
送風機（４）との作動によれば室内空気は背面のフィル
タ（５）を有する流入口（６１から流入されて該熱源（
３）で加熱された後、前面の吹出口（７）から温風とし
てその前方に流出されるようにした。The drawing shows a case in which the combustor is applied to a combustor consisting of a hot air blowing type gas stove installed indoors, and the combustor (11 is a heat source (11) consisting of a gas burner inside the combustor body (2) on the outer periphery).
3) and a blower (4), and when the heat source +31 and the blower (4) are operated, indoor air is flowed in through the inlet (61) having the filter (5) on the back side, and the heat source (
After being heated in step 3), it was made to flow out in front as warm air from the front air outlet (7).

該燃焼器（１）には異常状態たる例えば過熱を検出する
検出器（８）を備え、該検出器（８）の作動によれは、
該熱源（３）がその作動を停止されるようにした。これ
を詳述するに、図示のものでは該熱源（３１にガスを導
くガス通路（９）にこれを開閉する電磁作動の開閉弁住
０）を備え、該検出器（８）の作動によれば、その信号
が制御ユニット０］）を介して該弁頭に作用してこれに
閉じ作動が与えられるようにした。即ち該検出器（８）
の作動によれば、該熱源（３）はガスの供給を断たれて
その作動が停止されるようにした。The combustor (1) is equipped with a detector (8) for detecting an abnormal state, such as overheating, and depending on the operation of the detector (8),
The heat source (3) was turned off. To explain this in detail, the one shown in the figure is equipped with the heat source (an electromagnetically operated on-off valve that opens and closes the gas passage (9) that leads gas to 31), and is activated by the operation of the detector (8). For example, the signal acted on the valve head via the control unit 0) to provide it with a closing action. That is, the detector (8)
According to the operation, the heat source (3) was cut off from the gas supply so that its operation was stopped.

以上は従来のものと特に異らないが、本発明によれば、
該燃焼器（１）に該異常状態の寸前の状態、即ち該異常
状態が過熱のときはそれより少しく低い温度状態を検出
する補助検出器住ｚを備え、該検出器０２１の作動によ
ればランプ・ブザその他の表示器０３１が作動して使用
者はこれを知り得るようにした。Although the above is not particularly different from the conventional one, according to the present invention,
The combustor (1) is equipped with an auxiliary detector for detecting a state on the verge of the abnormal state, that is, a slightly lower temperature state when the abnormal state is overheating, and according to the operation of the detector 021. The lamp, buzzer, and other indicators 031 are activated so that the user can know this.

その作動を説明するに、前記し−た型式の燃焼器（１１
の場合、その異常状態たる過熱状態は、屡々前記したフ
ィルタ（５）の目詰りにより生ずるもので、前記した補
助検出器０ｚはその寸前の状態を検出してその作動によ
れば該表示器α３）が作動し、かくて使用者は前記した
目詰り状態をこれにより知ることが出来、従って該フィ
ルタ（５）を直ちに掃除することにより、次で生ずべき
異常状態の発生が防止される。これは該フィルタ（５）
の目詰りに限ることなく例えばカーテン、衣類その他の
障害物による送風系路の閉塞の場合も略同様である。To explain its operation, the above-mentioned type of combustor (11
In this case, the overheating state which is the abnormal state is often caused by the clogging of the filter (5) mentioned above, and the above-mentioned auxiliary detector 0z detects the state on the verge of this, and according to its operation, the indicator α3 ) is activated, and the user is thereby informed of the aforementioned clogging condition, and therefore, by immediately cleaning the filter (5), the occurrence of the abnormal condition that should occur next can be prevented. This is the filter (5)
The same applies not only to clogging of the ventilation system, but also to cases where the ventilation system is blocked by, for example, curtains, clothing, or other obstacles.

更に他の実施例では該異常状態を室内の酸欠状態とする
。この場合該検出器（８）は該バーナ（３）或はこれと
協動する常火バーナ（３ａ）で加熱され記したガス通路
（９）に介入される安全弁（１０ａ）が閉じるものでこ
の点は従来のものと特に異らなし）が、本発明によれば
該酸欠の寸前の状態を検出する別個の熱電対から成る補
助検出器（１２ａ）を備え、該検出器（１２＆）の作動
によれば前記した表示器α四が作動するようにした。か
くて該酸欠の寸前の状態を該表示器ａ９により知ること
が出来、この際使用者は室内の換気を行って該酸欠状態
を防止することが出来る。In yet another embodiment, the abnormal condition is an indoor oxygen deficiency condition. In this case, the detector (8) is heated by the burner (3) or a constant fire burner (3a) cooperating with it, and a safety valve (10a) interposed in the gas passage (9) is closed. However, according to the present invention, an auxiliary detector (12a) consisting of a separate thermocouple for detecting the state on the verge of oxygen deficiency is provided, and the detector (12&) is According to the operation, the above-mentioned indicator α4 was activated. In this way, the state on the verge of oxygen deficiency can be known from the indicator a9, and at this time, the user can ventilate the room to prevent the oxygen deficiency state.

このように本発明によるときは異常状態の寸前の状態を
ランプその他の表示器により知り得るもので、例えばフ
ィルタの掃除、或は室内の換気等により次で生ずべき該
異常状態を未然に防止することが可能であり、常に異常
状態を待って検出器を作動させる従来のものの前記した
不都合を無くし得られる効果を有する。In this way, according to the present invention, it is possible to know the state on the verge of an abnormal state using a lamp or other indicator, and prevent the next abnormal state from occurring by, for example, cleaning the filter or ventilating the room. This method has the effect of eliminating the above-mentioned disadvantages of the conventional method, which always waits for an abnormal condition before activating the detector.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明装置を備えた燃焼器の１例の正面１９−
＃ｆ２１ｉＷはその参断個面図、第５図はその制御回路
図である。 （１）・・・燃焼器 （２）・・・燃焼器本体 （３）・・・熱　源 （８１（８ａ）・・・検　出　器 αＺ（１２ａ）・・・補助検出器 （ｔａｉｌ・・・表示器 外２名 第３図FIG. 1 shows a front view 19- of an example of a combustor equipped with the device of the present invention.
#f21iW is its cutaway diagram, and FIG. 5 is its control circuit diagram. (1)...Combustor (2)...Combustor body (3)...Heat source (81 (8a)...Detector αZ (12a)...Auxiliary detector (tail...・2 people outside the display unit Figure 3

Claims (1)

【特許請求の範囲】[Claims] 燃焼器本体内にガスバーナその他の熱源を備える式の燃
焼器に、過熱その他の異常状態を検出する検出器を備え
て該検出器の作動によれば該熱源がその作動を停止され
るようにした式のものにおいて、該燃焼器に該異常状態
の寸前の状態を検出する補助検出器を備えて該補助検出
器の作動によればランプ・ブザその他の表示器が作動さ
れるようにして成る燃焼器における異常検出装置。A combustor equipped with a gas burner or other heat source within the combustor body is equipped with a detector for detecting overheating or other abnormal conditions, and the operation of the heat source is stopped when the detector is activated. In the type, the combustor is equipped with an auxiliary detector for detecting a state on the verge of the abnormal state, and the operation of the auxiliary detector activates a lamp, buzzer, or other indicator. Abnormality detection device in equipment.
JP58243099A 1983-12-24 1983-12-24 Disorder detector in burner Granted JPS60138327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58243099A JPS60138327A (en) 1983-12-24 1983-12-24 Disorder detector in burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58243099A JPS60138327A (en) 1983-12-24 1983-12-24 Disorder detector in burner

Publications (2)

Publication Number Publication Date
JPS60138327A true JPS60138327A (en) 1985-07-23
JPH0137653B2 JPH0137653B2 (en) 1989-08-08

Family

ID=17098772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58243099A Granted JPS60138327A (en) 1983-12-24 1983-12-24 Disorder detector in burner

Country Status (1)

Country Link
JP (1) JPS60138327A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2840375B2 (en) * 1990-04-24 1998-12-24 三洋電機株式会社 Hot air heater

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133847U (en) * 1974-09-03 1976-03-12
JPS52153135U (en) * 1976-05-18 1977-11-19
JPS53139239A (en) * 1977-05-12 1978-12-05 Matsushita Electric Ind Co Ltd Ventilation fan interlocking device for gas instrument
JPS54125538A (en) * 1978-03-22 1979-09-29 Matsushita Electric Ind Co Ltd Gas trier control device
JPS5546852U (en) * 1978-09-21 1980-03-27
JPS5549643A (en) * 1978-10-03 1980-04-10 Matsushita Electric Ind Co Ltd Centralized safety device for gas
JPS5762325A (en) * 1980-10-03 1982-04-15 Toyotomi Kogyo Co Ltd Combustion controller
JPS5817A (en) * 1981-06-24 1983-01-05 Matsushita Electric Ind Co Ltd Safety control circuit for combustion device
JPS5967752U (en) * 1982-10-29 1984-05-08 シャープ株式会社 hot air heater
JPS5997354U (en) * 1982-12-15 1984-07-02 株式会社日立ホームテック Liquid fuel hot air heating device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133847U (en) * 1974-09-03 1976-03-12
JPS52153135U (en) * 1976-05-18 1977-11-19
JPS53139239A (en) * 1977-05-12 1978-12-05 Matsushita Electric Ind Co Ltd Ventilation fan interlocking device for gas instrument
JPS54125538A (en) * 1978-03-22 1979-09-29 Matsushita Electric Ind Co Ltd Gas trier control device
JPS5546852U (en) * 1978-09-21 1980-03-27
JPS5549643A (en) * 1978-10-03 1980-04-10 Matsushita Electric Ind Co Ltd Centralized safety device for gas
JPS5762325A (en) * 1980-10-03 1982-04-15 Toyotomi Kogyo Co Ltd Combustion controller
JPS5817A (en) * 1981-06-24 1983-01-05 Matsushita Electric Ind Co Ltd Safety control circuit for combustion device
JPS5967752U (en) * 1982-10-29 1984-05-08 シャープ株式会社 hot air heater
JPS5997354U (en) * 1982-12-15 1984-07-02 株式会社日立ホームテック Liquid fuel hot air heating device

Also Published As

Publication number Publication date
JPH0137653B2 (en) 1989-08-08

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